* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1218; color: #e0e0e0; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        header { background: #1a1d24; padding: 10px 15px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; border-bottom: 2px solid #c9a24d; }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #fff; }
        .header-right { display: flex; gap: 8px; }
        .btn { padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: bold; border: none; cursor: pointer; transition: transform 0.2s; }
        .btn-login { background: transparent; color: #c9a24d; border: 1px solid #c9a24d; }
        .btn-register { background: linear-gradient(180deg, #f3d078 0%, #c9a24d 100%); color: #1a1d24; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
        .section-container { padding: 15px; }
        .section-title { font-size: 1.2rem; color: #f3d078; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
        .section-title i { font-size: 1rem; }
        .jackpot-box { background: radial-gradient(circle, #2a2e3a 0%, #1a1d24 100%); border: 1px solid #3d4251; border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; position: relative; overflow: hidden; }
        .jackpot-box::before { content: "GRAND JACKPOT"; position: absolute; top: 5px; left: 50%; transform: translateX(-50%); font-size: 12px; color: #f3d078; letter-spacing: 2px; }
        .jackpot-amount { font-size: 2rem; font-weight: 800; color: #fff; text-shadow: 0 0 10px rgba(243,208,120,0.5); margin-top: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: #1f232c; border-radius: 12px; overflow: hidden; border: 1px solid #2d323e; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card p { padding: 8px; font-size: 13px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { background: #1a1d24; border-radius: 15px; padding: 20px; border-left: 4px solid #c9a24d; margin-bottom: 25px; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
        .intro-card h1 { font-size: 1.1rem; color: #f3d078; margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: #b0b0b0; }
        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 25px; }
        .guide-item { background: #1f232c; padding: 15px; border-radius: 10px; display: flex; align-items: flex-start; gap: 12px; }
        .guide-item i { color: #c9a24d; font-size: 1.2rem; }
        .guide-item h3 { font-size: 15px; color: #fff; margin-bottom: 4px; }
        .guide-item p { font-size: 13px; color: #999; }
        .winning-list { background: #1a1d24; border-radius: 15px; padding: 15px; max-height: 300px; overflow-y: auto; border: 1px solid #2d323e; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #282c34; font-size: 13px; }
        .winning-item:last-child { border-bottom: none; }
        .win-user { color: #f3d078; }
        .win-amount { color: #4caf50; font-weight: bold; }
        .pro-features { display: flex; justify-content: space-around; background: #1a1d24; padding: 20px 10px; margin: 20px 0; border-radius: 15px; text-align: center; }
        .feature-box i { font-size: 1.5rem; color: #c9a24d; margin-bottom: 8px; }
        .feature-box span { display: block; font-size: 12px; color: #bbb; }
        .comments-container { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: #1f232c; padding: 15px; border-radius: 12px; position: relative; }
        .comment-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
        .comment-user { font-weight: bold; font-size: 14px; color: #f3d078; }
        .comment-stars { color: #ffc107; font-size: 12px; }
        .comment-text { font-size: 13px; color: #ccc; font-style: italic; }
        .faq-container { margin-top: 25px; }
        .faq-item { background: #1a1d24; margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: bold; font-size: 14px; color: #fff; border-bottom: 1px solid #2d323e; display: flex; justify-content: space-between; }
        .faq-answer { padding: 15px; font-size: 13px; color: #b0b0b0; background: #1f232c; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; height: 60px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #3d4251; z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: #999; font-size: 11px; }
        .nav-item i { font-size: 1.2rem; margin-bottom: 4px; }
        .nav-item.active { color: #f3d078; }
        footer { background: #0b0d11; padding: 30px 15px 80px; text-align: center; border-top: 1px solid #2d323e; }
        .footer-row { margin-bottom: 20px; display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
        .footer-link { font-size: 13px; color: #888; transition: color 0.2s; }
        .footer-link:hover { color: #f3d078; }
        .copyright { font-size: 12px; color: #666; border-top: 1px solid #222; padding-top: 15px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guidelines-grid { grid-template-columns: 1fr 1fr; }
        }